ES556555A0 - Rele para la conexion en el circuito de corriente de abonado de una centralita telefonica - Google Patents
Rele para la conexion en el circuito de corriente de abonado de una centralita telefonicaInfo
- Publication number
- ES556555A0 ES556555A0 ES556555A ES556555A ES556555A0 ES 556555 A0 ES556555 A0 ES 556555A0 ES 556555 A ES556555 A ES 556555A ES 556555 A ES556555 A ES 556555A ES 556555 A0 ES556555 A0 ES 556555A0
- Authority
- ES
- Spain
- Prior art keywords
- subscriber
- relay
- control unit
- connection
- current circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/738—Interface circuits for coupling substations to external telephone lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/44—Magnetic coils or windings
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853526765 DE3526765A1 (de) | 1985-07-26 | 1985-07-26 | Relais fuer die einschaltung im teilnehmerstromkreis einer fernsprech-vermittlungseinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8800502A1 ES8800502A1 (es) | 1987-10-16 |
ES556555A0 true ES556555A0 (es) | 1987-10-16 |
Family
ID=6276836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES556555A Expired ES8800502A1 (es) | 1985-07-26 | 1986-06-24 | Rele para la conexion en el circuito de corriente de abonado de una centralita telefonica |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0216013A3 (es) |
DD (1) | DD248677A5 (es) |
DE (1) | DE3526765A1 (es) |
DK (1) | DK275486A (es) |
ES (1) | ES8800502A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108886365B (zh) | 2016-12-12 | 2022-03-29 | F·霍夫曼 | 模块化可插拔电子处理组件及其形成的分配处理系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2488325A (en) * | 1947-06-25 | 1949-11-15 | Bell Telephone Labor Inc | Electrical winding |
NL256494A (es) * | 1959-10-22 | |||
US3325695A (en) * | 1963-04-05 | 1967-06-13 | Cutler Hammer Inc | Biased magnetically operated electrical switches |
DE2405383A1 (de) * | 1974-02-05 | 1975-08-07 | Bosch Gmbh Robert | Spulentragkoerper fuer relais |
US4150260A (en) * | 1975-06-18 | 1979-04-17 | Hitachi, Ltd. | Subscriber's circuit for four-wire-system local switch |
-
1985
- 1985-07-26 DE DE19853526765 patent/DE3526765A1/de not_active Ceased
-
1986
- 1986-05-29 EP EP86107306A patent/EP0216013A3/de not_active Withdrawn
- 1986-06-11 DK DK275486A patent/DK275486A/da not_active Application Discontinuation
- 1986-06-24 ES ES556555A patent/ES8800502A1/es not_active Expired
- 1986-07-23 DD DD29280286A patent/DD248677A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0216013A3 (de) | 1988-09-21 |
ES8800502A1 (es) | 1987-10-16 |
DD248677A5 (de) | 1987-08-12 |
DK275486A (da) | 1987-01-27 |
DK275486D0 (da) | 1986-06-11 |
DE3526765A1 (de) | 1987-02-12 |
EP0216013A2 (de) | 1987-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Patent lapsed |
Effective date: 19960506 |